More than 100 million years B.D.: Earliest confirmation of existence of King Kaio
Approx. 75 million years B.D.: Somebody seals up the Kaioshin Elder (15th generation Kaoishin) in the Z-Sword
Approx. 5 million years B.D.: The evil sorcerer Babidi creates Majin Boo. In the following years, Boo destroys hundreds of planets. 4 of the 5 Kaoishins are killed by Boo. Boo is sealed up in a sphere and taken to Earth by Babidi. The Eastern Kaioshin kills Babidi and leaves Boo's sphere on the Earth's surface.
Tens of thousands of years B.D.: Annin (Taijohroh-kun) begins her supervision over the Furnace of Eight Divinations, on the border between this world and the 'other side'.
4237 years B.D.: The demons that are the ancestors of Garlic Jr. and the rest migrate from Makyoh-sei to Earth.
739 years B.D.: Jadohshin (The God of Snake Way) becomes the Princess Snake and settles down in a house on the Snake Way.
About 238 years B.D.: (According to Saiyan legend) The Super Saiyan from the Saiyan legend appears. The universe is shaken up by death and destruction
About 250: Uranai Baba begins fortunetelling.
261: King Yama traverses Snake Way to get to King Kaio. On the way, he meets the Princess Snake and she falls in love with him.
An ecological disaster occurs on Planet Namek. Katattsu's son escapes. He makes an emergency landing on Earth.
430: Master Roshi is born.
431: Katattsu's son becomes the apprentice of Earth's King Kame.
448: Master Roshi(18 years old), under training by Mutaito, falls in love with Fan-Fan.
459: Tao-pipi is born.
461: The demon Garlic assaults the Earth's King Kame, but is defeated.
Katattsu's son becomes King Kame of Earth.
At that same time, the evil Picolo Daimao is born out of the expelled evil from the new King Kame's body. He is sealed up in a rice cooker by Mutaito's Mafuba technique. Mutaito dies.
474: Dabla investigates Earth.
550: About this time the first Saiyans drift ashore on the planet Plant in a mysterious spacecraft.
553: Master Roshi starts collecting dirty books and magazines.
650: Master Roshi finds the 3-star Dragonball on the ocean floor.
650: 7 May The 1st Tenkaichi Budoukai.
658: Son Gohan is born.
662: Earth's King Kame tells Mr. Popo about his childhood.
698: Toninjinka is born.
715: Pilaf is born.
720-730: On the Planet Plant, the Saiyans unite and start a rebellion. An all-out war breaks out between them and the Tsofur-jin.
The Tsofur-jin are overrrun by the Saiyans. The Tsoofur scientist Dr. Lychee dies.
The Hate-Amplifier 800 (Hacchihyakku) is shot into space.
The Tsofur-jin are utterly destroyed. The Saiyans conquer the entire planet, which is renamed Planet Vegeta. At the same time, they take over Tsofur technology like the Scouter.
The Saiyans commence space-travel and encounter beings from other planets.
722: General Blue from the Red Ribbon Army is born.
730: Tao-Pipi begins his carreer as an assasin.
731: The Saiyans begin relations with Freezer, and start selling conquered planets.
King Vegeta marries his Queen.
732: Vegeta is born.
733: Bulma, Yamcha and Tienshinhan are born.
8 May Enthronement of Earth's present King.
735: Freeza begins to feel antipathy towards the Saiyans. Unrest and riots on Planet Vegeta.
736: Krillin is born.
737: Kakarot (Goku) is born.
Planet Vegeta gains control over planets Meat and Kanassa.
King Vegeta's rebellion against Freezer ends as a failure.
Freezer declares war to the Saiyans.
Goku's father Bardock is killed in battle.
Freezer destroys Planet Vegeta.
Kakarot is sent away from Planet Vegeta. He lands on Earth.
Ox King's daughter Chichi is born. Her mother dies of an illness.
737: between June and August Kakarot is found by old Gohan. He calls the boy Goku.
738: Goku hits his head after a fall from a cliff. His personality changes completely and instead of a ferocious Saiyan he becomes a calm and cheerful boy.
739: Ox King and baby Chichi go for a picnic. During their absence, a fire spirit is unleashed in Mount Ryohkei near Ox King's castle, and the mountain starts erupting fire. After this, Mount Ryohkei's name changes to Mount Frypan.
740: Baby creates Dr. Myu because he needs lots of energy. So he programs Myu to create the Machine Mutants, which leads to the development of Rudo and all of the other mutants.
Wolong is born.
Krillin begins his apprenticeship in the Oorin Temple.
747: Yamcha meets Puar.
748: The Phoenix bird Master Roshi had been raising dies of food poisoning. While gathering edible mushrooms, he finds the lost child of a sea-turtle.
749: first ten days of April Bulma enters the Senior High School of the West City.
749: month unknown In the cellar of her own house, Bulma discovers the 2-Star Dragonball.
22 August In a cave in the north, Bulma discovers the 5-Star Dragonball.
1 September Bulma is in her summer vacation.
Bulma meets Goku.
Bulma discovers that Goku's last gift from his Grandfather is actually the 4-Star Dragonball.
2 September In the morning, Goku and Bulma meet Master Roshi and receive from him the 3-Star Dragonball.
5 September Goku takes care of Wolong. Old woman Paozu gives him the 6-Star Dragonball. 6 September Goku meets Yamcha.
9 September Goku defeats Yamcha.
Master Roshi uses his Kamehameha to put out Mount Frypan's flames. Among the debris of Ox King's Castle, Bulma finds the 7-Star Dragonball.
Around midday, Goku beats up the Rabbit Gang.
Pilaf and company steal the 2-7 Star Dragonballs.
At night, all Dragonballs are gathered and Shenlong is summoned. When the full moon appears, Goku changes into a giant monkey and completely destroys Pilaf's castle.
10 September Goku and Krillin become Master Roshi's apprentices.
11 September Master Roshi, Krillin and Launch spend the day sick in bed, because of the poisonous puffer fish they ate the day before.
14 September At 4.30 PM, Goku's and Krillin's training begins. The next 8 months they spend training.
2 October Beginning of the second term at the West City Senior High School.
750: 6 April Goku and Krillin increase the weight of the shells they carry on their backs during training to 40 kg.
18 April Red Ribbon Commander Silver begins his search for the Dragonballs.
6 May Goku and gang leave the Kame House to participate in the Tenkaichi Budokai.
7 May The 21st Tenkaichi Budokai. Jacky Chun wins the tournament. Goku is second.
Goku, Pilaf and the Red Ribbon Army struggle for the possession of the 6-Star Dragonball. The Red Ribbon Army snatches away the 6-Star Dragonball from Pilaf's secret base in the desert. After this, they also gain possession of the 5-Star Dragonball.
Goku and Chichi meet again in Ox King's village.
8 May Muscle Tower, the RR Base in the north, is destroyed by Goku.
9 May - At 11.02 PM, Bulma has finished repairing Goku's Dragon-radar.
Goku and Commander Blue fight near Penguin Village. Blue is taken care of by Arale-chan.
Blue is killed by Tao-Pipi.
Goku defeats Tao-Pipi on the holy ground of Karin.
Goku begins climbing Karin Tower.
10 May Beginning of the summer vacation at Penguin Village High School.
Goku aborts his climb of Karin Tower. He begins training in order to take away the Super Holy Water from Karin.
12 May After 3 days of training, Goku is able to snatch away the Super Holy Water from Karin.
Goku defeats Tao-Pipi and destroys the Red Ribbon base.
In Uranai Baba's shrine, Goku is reunited with his dead foster father Gohan. Somewhere in July Beginning of the raining season in Nam's village.
750-753: Goku begins a training journey.
In Chao Village, he deals with Kinkaku and Ginkaku.
He meets Chintaiken and fights against Tenron in the Gozen-Jiai contest.
Goku enters the gate to the Demon-world in Royal Castle Cles and fights against Shura.
After having dealt with Inoshikachoh, Goku meets Tienshinhan.
753: 5 May Goku meets Konkichi.
He leaves for the island of Papaiya, where the 22nd Tenkaichi Budokai will take place.
7 May Opening of the 22nd Tenkaichi Budokai. Tienshinhan wins. Goku is second.
Piccolo Daimaoh appears.
8 May Celebration of 20 years of rulership by the present King in King Castle.
9 May - Goku defeats Picolo Daimao.
Ma Junior is born.
Goku travels to Kame's Palace and for the next 3 years, he trains under King Kame.
756: 7 May 23rd Tenkaichi Budokai takes place.
18 year old Goku gets engaged with Chichi, one of his opponents.
Goku wins the Budokai for the first time. Ma Junior is second.
Goku and Chichi's wedding ceremony takes place near Mt. Frypan. During the ceremony, Ox King's castle starts burning. To put out the flames, they must find the Bashohsen.
8 May - Chichi learns how to be a bride from Hakkake-baasan.
Goku, after having brought the Bashohsen, finds out that the flames at Ox King's castle are a special fire of the Furnace of Eight Divinations. Goku travels to Mt.Gogyoh, the location of the Furnace of Eight Divinations. There he meets Gohan-jiichan. Goku extinguishes the Furnace of Eight Divinations.
757: Somewhere in May Gohan is born.
759-760: Goku is interviewed by the Shonen Jump.
760-770: Dr. Myu finds an alien named "Rirudo" and turns him into the Machine Mutant Shogun Rirudo. Shogun Rirudo uses his powers to complete the creation of planet M2. The mutants on M2 begin gathering energy to be sent to Baby.
761: Goku and Gohan fight Garlic Junior.
12 October Raditz arrives on Earth. He and Goku are killed.
Vegeta and Nappa head for Earth. Along the way, they destroy the Planet Ahria and go into cold sleep after this. Several months Gohan is trained by Piccolo.
Gohan, after falling down some ancient ruins in the desert, meets an old robot. Gohan grows more mature after this encounter.
Yamcha is a part-time professional baseball player.
Homesick Gohan manages to escape from his training location. After having met Pigero and the other orphans, he regains his courage.
762: Somewhere in March Krilin, Yamcha, Tenshinhan, ChaoZu and Yajirobe travel to King Kame's palace to train.
29 April Goku has traversed the Snake Way and arrives at King Kaio.
9 May Goku manages to catch Bubbles. After this, his training goal is hitting hig-speed Gregory with a hammer.
23 May Goku succeeds in hitting Gregory. Somewhere in May Krilin, Yamcha, Tenshinhan and Chaozu make a (virtual) time-travel. They are utterly defeated by the two Saiyans they meet. They realise that they are not ready yet, and decide to resumetheir training.
2 November Goku is resurrected after having completed his training.
3 November Vegeta and Nappa arrive on Earth.
Gohan, Piccolo, Krillin,Yamcha, Tienshinhan and Chaozu face Nappa and Vegeta.
Nappa, Yamcha, Piccolo, Tienshinhan and Chaozu are killed.
A micro-sized spy-robot in the disguise of a fly gathers cellular tissue of Goku and the others to use in the construction of Cell.
4 November Goku and the others are hospitalized in the East City Hospital.
7 November Krillin and Gohan leave hospital.
9 November The remodeling of King Kame's spaceship is completed.
14 November The translator for Namek language is finished. Gohan, Krillin and Bulma leave for Planet Namek.
21 November Vegeta lands on Planet Freezer no.79.
13 December Vegeta's injuries are healed. He leaves straight away for Planet Namek.
18 December - Vegeta, Kiwi and Bulma & co all arrive on Namek at the same time.
Goku leaves for Namek.
Dende takes Krillin to meet the Saichourou.
Picolo, Tienshinhan, Chaozu and Yamcha arrive on King Kaio and begin training there.
Goku's spaceship is trapped in the gravity field of Planet Alpha-HZ. By using a Kamehameha, Goku manages to escape.
19 December Zarbon takes the defeated Vegeta to Freezer's ship to recover.
20 December In their second battle, Vegeta defeats Zarbon
Krillin takes Gohan to meet Saichourou.
On Freeza's command, the Ginyu Special Task Force interrupts its planned invasion of Planet Yardrat and leaves for Namek.
23 December Goku completes his hi-gravity training.
24 December The Ginyu Special Task Force is destroyed.
Picolo is revived.
Krilin dies.
Goku turns into a Super Saiyan and defeats Freezer.
Planet Namek is destroyed.
763: 3 May Krilin and Yamcha are revived.
9 September Tienshinhan and Chaozu are revived.
The evacuated Namekians on Earth are transported to New Namek. Somewhere in October After 5000 years, Makyoh-sei approaches Earth again. The reborn Garlic Jr. is defeated again by Gohan. Exact date unknown - Cell's time-machine arrives. Cell hides somewhere underground.
Freezer's cyborg body is completed.
764: Somewhere in August - Trunks arrives and kills Freezer and his father.
Goku returns to Earth.
Dates unknown Vegeta begins his hi-gravity training in order to become a Super Saiyan.
A relationship develops between Vegeta and Bulma.
Goku and Picolo take driving lessons to get their air-car driver's license.
764-767: Coora arrives on Earth and is defeated by Goku.
766: Trunks is born.
767: Date unknown Son Goten is born.
7 May The 24th Tenkaichi Budokai takes place. Winner in the adult section is Mr. Satan. Winner in the children's section is Videl
12 May The androids appear. Later that day, Cell shows up as well.
Picolo and Earth's King Kame merge.
Goku suffers from a heart disease.
The Cell of this timeline is destroyed while still in his larval form by Krillin and Trunks.
15 May The medicine Trunks brought from the future cures Goku's disease.
Vegeta and Trunks enter the Room of Spirit and Time.
16 May Cell transforms into his second stage.
Cell becomes perfect.
Goku and Gohan enter the Room of Spirit and Time.
17 May Worldwide proclamation of the Cell-games.
Goku and Gohan leave the Room of Spirit and Time.
Picolo enters the Room of Spirit and Time.
18 May After Picolo has left, Vegeta enters the Room of Spirit and Time a second time.
Gohan visits the village of Lime and prevents Barbon & co.'s evil plans.
19 May Goku and family go hiking.
Around noon, Cell destroys the Royal Army.
Dende becomes Earth's new King Kame.
Vegeta leaves and Trunks enters the Room of Spirit and Time.
20 May Trunks leaves the Room of Spirit and Time.
26 May At noon, the Cell-games begin.
Goku dies a second time.
Gohan destroys Cell.
27 May Goku's funeral.
Trunks returns to his future.
Between May and June Goku visits Dai-King Kaio and meets Dai-King Kaio.
Goku participates in the Afterlife Budokai that is organised to commemorate the death of the Northern Kaio. In the final fight, Goku encounters Paikuhan.
Little Trunks makes his first steps.
Broadcast of a TV-documentary about the world's most powerful pro-wrestling super-champion Mr. Satan.
768: Doll-tacki becomes one of Dr. Myu's employees. Doll-Tacki is set to the task of gathering energy for M2's greatest mutant -- Ruudo. Doll-tackii is apparently well-suited to this task, and he begins working on Planet Ruudo to get Ruudo powered-up.
770: Krilin and C18 get married.
771: Marron is born.
773: Kaioshin and Kibit go to Earth in order to locate the sphere in which Majin Boo has been locked up since ancient times.
774: 28 March Gohan finishes the first grade at Orange Star High School.
7 April First sighting of the 'Golden Warrior' in Satan City.
Gohan begins the second grade at Orange Star High School. He meets Videl.
At 3 PM, after school, Gohan visits Bulma.
At 5.12 PM, she has finished his transformation suit.
Great Saiyaman is born.
8 April Videl discovers the true identity of Great Saiyaman.
9 April Gohan teaches Videl how to fly.
The Southern Kaio attends Goku's training.
10 April Vegeta finds out that little Trunks can become Super Saiyan.
20 April Videl masters the art of flying.
7 May The 25th Tenkaichi Budoikai begins.
Goku returns to Earth for a day.
Majin Boo appears. Vegeta sacrifices his own life in order to kill Boo.
Boo kills Babidi.
Goku turns into Super Saiyan 3. Exhausted, he returns to the Other Side.
The Kaioshin Elder is liberated from the Z-Sword. He begins the ceremony to augment Gohan's power.
8 May Picolo, Gotenks and Gohan are absorbed by Boo.
Boo eliminates all inhabitants of Earth.
The Kaioshin Elder trades places with Goku, allowing him to return to the world of the living.
Vegeta returns to Earth for a day.
Evil Boo destroys the Earth.
Polunga resurrects the Earth.
The Kaiohshin Elder brings Vegeta back to life.
Goku destroys Boo with a Super Genki-Dama, made with the life force of all inhabitants of Earth.
7 September Shenlong erases every Earthling's memory about Boo.
778: 7 May The 26th Tenkaichi Budokai begins. Winner is Mr. Satan. Second is Mr. Boo.
779: Pan is born.
780: Bra is born.
781: 7 May The 27th Tenkaichi Budokai begins. Winner is Mr. Satan. Second is Mr. Boo.
784: 7 May The 28th Tenkaichi Budokai begins. Goku leaves along with Oob.
789: Goku, Pan, and Trunks go to outer space.
Goku encounters Baby after 9 months in space.
Baby needs more power to defeat Goku, so he goes to Earth and takes over nearly everyone there.
Baby uses the Ultimate Dragon Balls to create Planet Tsufuru.
Goku becomes Super Saiyan Level 4.
The deciding battle between the greatest Saiyan warrior Goku, and the last surviving true Tsufuru-jin Baby. This battle results in the complete ruin of the Tsufuru-jin.